BUILT-UP BEAM WITH A PROFILED STEEL WEB IN WHICH A WEB IS COMPOSED OF A PAIR OF BENDING STEEL PLATES

摘要

PURPOSE: A built-up beam with a profiled steel web is provided to improve the resistivity to twisting and buckling, and perform a mold role when concrete is placed.;CONSTITUTION: A built-up beam with a profiled steel comprises a pair of web plates(110a,110b) and a lower flange plate(120). The web plates are molded by bending steel plates to be continuously repeated in a longitudinal direction, and arranged separating each other to form a space for concrete. The flange plate is fixed to the bottom of the web plates.;COPYRIGHT KIPO 2010